<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>媒体查询和压力布局自适应</title>

  <link rel="stylesheet" href="../css/common.css">
  <link rel="stylesheet" href="css/h03.css">

</head>

<body>

  <div class="box">

    <div>11</div>
    <div>22</div>
    <div>33</div>
    <div>44</div>
    <div>55</div>
    <div>66</div>
    <div>77</div>

  </div>

  <hr>

  <div class="box1">

    <div>11</div>
    <div>22</div>
    <div>33</div>
    <div>44</div>
    <div>55</div>
    <div>66</div>
    <div>77</div>

  </div>

  <hr>

  <div class="desktop">
    电脑模式要显示的内容
  </div>

  <div class="phone">
    这里的内容是在手机模式下
  </div>


</body>

</html>